turbulence

US /ˈtɝː.bjə.ləns/
UK /ˈtɝː.bjə.ləns/
"turbulence" picture
1.

violent or unsteady movement of air or water, or of some other fluid

:
The plane experienced severe turbulence during the storm.
The river's turbulence made it difficult to navigate the boat.
2.

a state of confusion or disorder

:
The country is going through a period of political turbulence.
His mind was in a state of emotional turbulence.